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Plumbing Services in Sebastopol, CA

Licensed plumbing repair and fixture installation for Sebastopol's older downtown cottages, well-served rural parcels, and everything in between.

Licensed & InsuredProfessionals
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Local ExpertsSince 1986
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Sebastopol homes keep two very different plumbers busy: the in-town Victorians and mid-century bungalows near Florence Avenue and The Barlow, where galvanized supply lines and clay sewer laterals are decades past their prime, and the rural parcels out toward Graton, Occidental, and the Gravenstein Highway that run on private wells and septic. We have been fixing both kinds of plumbing across West Sonoma County since 1986, so whether it is a pinhole leak in old steel pipe or a faucet swap on a remodel, you get a licensed plumber (CA #501853) who already knows what is behind your walls.

Why Sebastopol Homeowners Choose John Owens

  • Forty years of West Sonoma County experience: we know the galvanized-pipe corrosion, low pressure, and rusty-water complaints that come with Sebastopol's older downtown housing stock, and how to repipe in copper or PEX without tearing the house apart
  • Comfortable on well and septic properties: many homes off the Gravenstein Highway have no municipal sewer, so we handle pressure-tank, sediment, and hard-water issues that a city-only plumber rarely sees
  • Same-day service when you call early, with a licensed plumber dispatched from nearby in Sonoma County rather than over the hill from Marin
  • Honest, written estimates with photos before any work starts, so you approve the price on a faucet install or a pipe repair before we turn a wrench
  • We fix the root cause, not just the symptom: when a Sebastopol clog keeps coming back, we camera the line to find root intrusion in the lateral instead of snaking it again every winter
  • a 4.9-star Google rating and happy customers from Sonoma County neighbors, and one family-run team that stands behind the work

Signs You Need Plumbing in Sebastopol

  • Rusty, brown, or metallic-tasting water and weak pressure, classic signs of corroding galvanized supply lines in older Sebastopol homes
  • A faucet that drips, sprays, or won't fully shut off, usually a worn cartridge that is cheaper to repair now than after it warps the cabinet base
  • Damp spots, musty smells, or warm patches on the floor that point to a hidden slab or under-floor leak
  • Drains that gurgle or back up every rainy season, often tree-root intrusion into an aging clay sewer lateral
  • On well-and-septic parcels: sputtering faucets, short water cycles, or sediment in the lines, signaling a pressure-tank or well-pump problem

Frequently Asked Questions

Do you offer same-day plumbing repair in Sebastopol?

Yes. When you call early in the day we can usually get a licensed plumber (CA #501853) to your Sebastopol home the same day, and the majority of same-day calls are resolved within a few hours.

Can a Sebastopol plumber replace old galvanized pipes in my downtown home?

Absolutely. Many older homes near downtown Sebastopol still run on galvanized steel that corrodes and chokes off pressure. We repipe in copper or PEX with a clear written estimate before we start.

How much does a faucet install in Sebastopol cost?

It depends on the fixture and whether the shutoffs and supply lines need updating, which is common in older homes. We quote a flat price in writing before any work, and free estimates apply to new fixture installations.

Do you work on homes with well water and septic systems near Sebastopol?

Yes. We regularly service rural Sebastopol parcels off the Gravenstein Highway, handling well pressure tanks, hard-water and sediment issues, and septic-friendly drain work that city-only plumbers often skip.

Proudly Serving Marin & Sonoma

From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.

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Serving Marin & Sonoma Counties

Good plumbing, heating, and air conditioning systems are vital in every North California home. John Owens Services, Inc. is proud to be the expert plumbing company you can count on